Vulnerability-Lookup

CNVD-2020-16105

Vulnerability from cnvd - Published: 2020-03-09

Title

XIAOMI AI speaker MDZ-25-DT存在未明漏洞

Description

Xiaomi AI speaker MDZ-25-DT是中国小米科技（Xiaomi）公司的一款智能音箱设备。 XIAOMI AI speaker MDZ-25-DT 1.34.36版本和1.40.14版本中存在安全漏洞。攻击者可通过发送UART接口利用该漏洞获取root shell，读取Wi-Fi SSID或密码以及用户与XIAOMI AI话筒之间的对话文本文件，使用Text-To-Speech工具模仿XIAOMI话筒声音进行社会工程学攻击，监听用户并记录XIAOMI AI话筒声音，删除XIAOMI AI话筒系统，修改系统文件，造成声音助理服务停止运行并将XIAOMI AI话筒服务用作后门。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.mi.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8994 https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2020-8994.md

Impacted products

Name
['Xiaomi XIAOMI AI speaker MDZ-25-DT 1.34.36', 'Xiaomi XIAOMI AI speaker MDZ-25-DT 1.40.14']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8994"
    }
  },
  "description": "Xiaomi AI speaker MDZ-25-DT\u662f\u4e2d\u56fd\u5c0f\u7c73\u79d1\u6280\uff08Xiaomi\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u97f3\u7bb1\u8bbe\u5907\u3002\n\nXIAOMI AI speaker MDZ-25-DT 1.34.36\u7248\u672c\u548c1.40.14\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001UART\u63a5\u53e3\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6root shell\uff0c\u8bfb\u53d6Wi-Fi SSID\u6216\u5bc6\u7801\u4ee5\u53ca\u7528\u6237\u4e0eXIAOMI AI\u8bdd\u7b52\u4e4b\u95f4\u7684\u5bf9\u8bdd\u6587\u672c\u6587\u4ef6\uff0c\u4f7f\u7528Text-To-Speech\u5de5\u5177\u6a21\u4effXIAOMI\u8bdd\u7b52\u58f0\u97f3\u8fdb\u884c\u793e\u4f1a\u5de5\u7a0b\u5b66\u653b\u51fb\uff0c\u76d1\u542c\u7528\u6237\u5e76\u8bb0\u5f55XIAOMI AI\u8bdd\u7b52\u58f0\u97f3\uff0c\u5220\u9664XIAOMI AI\u8bdd\u7b52\u7cfb\u7edf\uff0c\u4fee\u6539\u7cfb\u7edf\u6587\u4ef6\uff0c\u9020\u6210\u58f0\u97f3\u52a9\u7406\u670d\u52a1\u505c\u6b62\u8fd0\u884c\u5e76\u5c06XIAOMI AI\u8bdd\u7b52\u670d\u52a1\u7528\u4f5c\u540e\u95e8\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.mi.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-16105",
  "openTime": "2020-03-09",
  "products": {
    "product": [
      "Xiaomi XIAOMI AI speaker MDZ-25-DT 1.34.36",
      "Xiaomi XIAOMI AI speaker MDZ-25-DT 1.40.14"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8994\r\nhttps://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2020-8994.md",
  "serverity": "\u9ad8",
  "submitTime": "2020-03-09",
  "title": "XIAOMI AI speaker MDZ-25-DT\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-8994 (GCVE-0-2020-8994)

Vulnerability from cvelistv5 – Published: 2020-03-05 15:43 – Updated: 2024-08-04 10:19

Summary

An issue was discovered on XIAOMI AI speaker MDZ-25-DT 1.34.36, and 1.40.14. Attackers can get root shell by accessing the UART interface and then they can read Wi-Fi SSID or password, read the dialogue text files between users and XIAOMI AI speaker, use Text-To-Speech tools pretend XIAOMI speakers' voice achieve social engineering attacks, eavesdrop on users and record what XIAOMI AI speaker hears, delete the entire XIAOMI AI speaker system, modify system files, stop voice assistant service, start the XIAOMI AI speaker’s SSH service as a backdoor

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://www.usenix.org/sites/default/files/soups2…	x_refsource_MISC
https://github.com/Jian-Xian/CVE-POC/blob/master/…	x_refsource_MISC
https://youtu.be/yCadG38yZW8	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2020-16105

CVE-2020-8994 (GCVE-0-2020-8994)

Tags

Sightings

Nomenclature

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